cc/quad_culler.cc - Issue 11416088: cc: Turn SharedQuadState into a struct-like class similar to DrawQuads.

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Issue 11416088: cc: Turn SharedQuadState into a struct-like class similar to DrawQuads. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Fix debug build Created 8 years, 1 month ago

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1 // Copyright 2012 The Chromium Authors. All rights reserved.	1 // Copyright 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "cc/quad_culler.h"	5 #include "cc/quad_culler.h"

6	6

7 #include "cc/append_quads_data.h"	7 #include "cc/append_quads_data.h"

8 #include "cc/debug_border_draw_quad.h"	8 #include "cc/debug_border_draw_quad.h"

9 #include "cc/debug_colors.h"	9 #include "cc/debug_colors.h"

10 #include "cc/layer_impl.h"	10 #include "cc/layer_impl.h"

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24 , m_currentSharedQuadState(0)	24 , m_currentSharedQuadState(0)

25 , m_layer(layer)	25 , m_layer(layer)

26 , m_occlusionTracker(occlusionTracker)	26 , m_occlusionTracker(occlusionTracker)

27 , m_showCullingWithDebugBorderQuads(showCullingWithDebugBorderQuads)	27 , m_showCullingWithDebugBorderQuads(showCullingWithDebugBorderQuads)

28 , m_forSurface(forSurface)	28 , m_forSurface(forSurface)

29 {	29 {

30 }	30 }

31	31

32 SharedQuadState* QuadCuller::useSharedQuadState(scoped_ptr<SharedQuadState> shar edQuadState)	32 SharedQuadState* QuadCuller::useSharedQuadState(scoped_ptr<SharedQuadState> shar edQuadState)

33 {	33 {

34 sharedQuadState->id = m_sharedQuadStateList.size();

35

36 // FIXME: If all quads are culled for the sharedQuadState, we can drop it fr om the list.	34 // FIXME: If all quads are culled for the sharedQuadState, we can drop it fr om the list.

37 m_currentSharedQuadState = sharedQuadState.get();	35 m_currentSharedQuadState = sharedQuadState.get();

38 m_sharedQuadStateList.append(sharedQuadState.Pass());	36 m_sharedQuadStateList.append(sharedQuadState.Pass());

39 return m_currentSharedQuadState;	37 return m_currentSharedQuadState;

40 }	38 }

41	39

42 static inline bool appendQuadInternal(scoped_ptr<DrawQuad> drawQuad, const gfx:: Rect& culledRect, QuadList& quadList, const OcclusionTrackerImpl& occlusionTrack er, LayerImpl* layer, bool createDebugBorderQuads)	40 static inline bool appendQuadInternal(scoped_ptr<DrawQuad> drawQuad, const gfx:: Rect& culledRect, QuadList& quadList, const OcclusionTrackerImpl& occlusionTrack er, LayerImpl* layer, bool createDebugBorderQuads)

43 {	41 {

44 bool keepQuad = !culledRect.IsEmpty();	42 bool keepQuad = !culledRect.IsEmpty();

45 if (keepQuad)	43 if (keepQuad)

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78 culledRect = m_occlusionTracker->unoccludedContributingSurfaceContentRec t(m_layer, false, drawQuad->rect, &hasOcclusionFromOutsideTargetSurface);	76 culledRect = m_occlusionTracker->unoccludedContributingSurfaceContentRec t(m_layer, false, drawQuad->rect, &hasOcclusionFromOutsideTargetSurface);

79 else	77 else

80 culledRect = m_occlusionTracker->unoccludedContentRect(m_layer->renderTa rget(), drawQuad->rect, drawQuad->quadTransform(), implDrawTransformIsUnknown, d rawQuad->clippedRectInTarget(), &hasOcclusionFromOutsideTargetSurface);	78 culledRect = m_occlusionTracker->unoccludedContentRect(m_layer->renderTa rget(), drawQuad->rect, drawQuad->quadTransform(), implDrawTransformIsUnknown, d rawQuad->clippedRectInTarget(), &hasOcclusionFromOutsideTargetSurface);

81	79

82 appendQuadsData.hadOcclusionFromOutsideTargetSurface \|= hasOcclusionFromOuts ideTargetSurface;	80 appendQuadsData.hadOcclusionFromOutsideTargetSurface \|= hasOcclusionFromOuts ideTargetSurface;

83	81

84 return appendQuadInternal(drawQuad.Pass(), culledRect, m_quadList, *m_occlus ionTracker, m_layer, m_showCullingWithDebugBorderQuads);	82 return appendQuadInternal(drawQuad.Pass(), culledRect, m_quadList, *m_occlus ionTracker, m_layer, m_showCullingWithDebugBorderQuads);

85 }	83 }

86	84

87 } // namespace cc	85 } // namespace cc

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